Benchmark - H.S.EST
| Benchmark Number | H.S.EST |
|---|---|
| Established In | N/A |
| Condition | POSSIBLY_DESTROYED |
| Latitude | 42.66522 |
| Longitude | -81.213588 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | Top of a 19mm brass plug set vertically in west wall of west concrete abutment of new bascule highway bridge over Kettle Creek at Port Stanley 30cm south of roadway; and 2.9m east of base of bridge traffic barrier at southwest corner. Horizontal Position updated to NAD83CSRS in January 2010. ""NOT FOUND 1987"" Coordinates updated September 2018 using description and Google Earth. Previous position: N 42.668056, W 81.213056. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 4.303 | ACTIVE | CDIGLD1985 |
| N/A | 177.801 | ACTIVE | IGLD1985 |